Finding the Fourth Proportional to 2,640.94, 3,644.33 and 1,462.01

Step by Step Solution

1. Step 1: Write the proportion equation
   2,640.94 : 3,644.33 = 1,462.01 : x
2. Step 2: Convert to fraction form
   2,640.94/3,644.33 = 1,462.01/x
3. Step 3: Cross multiply
   2,640.94x = 3,644.33 × 1,462.01
4. Step 4: Simplify right side
   2,640.94x = 5,328,046.90
5. Step 5: Solve for x
   x = 5,328,046.90/2,640.94
6. Step 6: Final answer
   x = 2,017.48